Version bump to 2.1.0

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lightbeam-we",
-  "version": "2.0.5",
+  "version": "2.1.0",
   "description": "Firefox Lightbeam web extension",
   "main": "background.js",
   "scripts": {

src/manifest.json

@@ -1,7 +1,7 @@
 {
   "manifest_version": 2,
   "name": "Firefox Lightbeam",
-  "version": "2.0.5",
+  "version": "2.1.0",
 
   "description": "Firefox Lightbeam is a Firefox browser extension that uses interactive visualizations to show you the relationships between third parties and the sites you visit.",
   "homepage_url": "https://github.com/mozilla/lightbeam-we",